//
//  PywIAPHelper.h
//  PywSdk
//
//  Created by Jade on 16/7/26.
//  Copyright © 2016年 zero. All rights reserved.
//

#import <Foundation/Foundation.h>
typedef void (^IAPHelperCompletion)(NSDictionary *response);
@interface PywIAPHelper : NSObject

+ (instancetype)manager;
/**
 *  购买
 *
 *  @param productId <#productId description#>
 */
- (void)startBuyProduct:(NSString *)productId
               orderNum:(NSString *)orderNum;
/**
 *  验证之前没有验证成功的支付订单
 */
- (void)checkLocalApplePay;
/**
 *  添加苹果内购监听
 */
- (void)addTransactionObserver;
@end
